Huelar, C. . I. (1997). Service improvement is a continuing commitment of Uniship Inc. Manila Chronicle.
Chicago-viite (17. p.)Huelar, Carmela I. "Service Improvement Is a Continuing Commitment of Uniship Inc." Manila Chronicle 1997.
MLA-viite (9. p.)Huelar, Carmela I. "Service Improvement Is a Continuing Commitment of Uniship Inc." Manila Chronicle, 1997.
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